2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * @(#)extern.h 8.1 (Berkeley) 6/6/93
34 * $FreeBSD: src/usr.bin/systat/extern.h,v 1.7.6.1 2001/07/04 22:54:14 kris Exp $
35 * $DragonFly: src/usr.bin/systat/extern.h,v 1.4 2003/11/03 19:31:33 eirikn Exp $
38 #include <sys/cdefs.h>
42 extern struct cmdtab *curcmd;
43 extern struct cmdtab cmdtab[];
44 extern struct text *xtext;
46 extern char **dr_name;
47 extern char c, *namp, hostname[];
48 extern double avenrun[3];
49 extern float *dk_mspw;
51 extern long ntext, textp;
52 extern int *dk_select;
55 extern int hz, stathz;
56 extern double hertz; /* sampling frequency for cp_time and dk_time */
57 extern double naptime;
66 extern struct device_selection *dev_select;
67 extern long generation;
68 extern int num_devices;
69 extern int num_selected;
70 extern int num_selections;
71 extern long select_generation;
73 int checkhost(struct inpcb *);
74 int checkport(struct inpcb *);
75 void closeiostat(WINDOW *);
76 void closeicmp(WINDOW *);
77 void closeip(WINDOW *);
78 void closekre(WINDOW *);
79 void closembufs(WINDOW *);
80 void closenetstat(WINDOW *);
81 void closepigs(WINDOW *);
82 void closeswap(WINDOW *);
83 void closetcp(WINDOW *);
84 int cmdiostat(char *, char *);
85 int cmdkre(char *, char *);
86 int cmdnetstat(char *, char *);
87 struct cmdtab *lookup(char *);
92 int dkcmd(char *, char *);
93 void error(const char *fmt, ...) __printflike(1, 2);
96 void fetchiostat(void);
98 void fetchmbufs(void);
99 void fetchnetstat(void);
100 void fetchpigs(void);
101 void fetchswap(void);
105 int initiostat(void);
108 int initnetstat(void);
113 int kvm_ckread(void *, void *, int);
114 void labelicmp(void);
116 void labeliostat(void);
118 void labelmbufs(void);
119 void labelnetstat(void);
120 void labelpigs(void);
122 void labelswap(void);
125 int netcmd(char *, char *);
126 void nlisterr(struct nlist []);
127 WINDOW *openicmp(void);
128 WINDOW *openip(void);
129 WINDOW *openiostat(void);
130 WINDOW *openkre(void);
131 WINDOW *openmbufs(void);
132 WINDOW *opennetstat(void);
133 WINDOW *openpigs(void);
134 WINDOW *openswap(void);
135 WINDOW *opentcp(void);
136 int prefix(char *, char *);
137 void reseticmp(void);
142 void showiostat(void);
144 void showmbufs(void);
145 void shownetstat(void);